Great Job today Celina~! Writing is quite difficult but I'm proud of you because even though it's difficult you didn't give up and you did your best in writing. Keep up the good work~! The start is really difficult but once you get used to it, It'll be easy so never give up~ No worries, we will finish writing this week.

You wrote: Many people know Jump rope is good for our health.Before, jumping rope is just play. But now jumping rope is exercise and some people's hobby.

Better: Many people know Jumping rope is good for our health. Before, jumping rope is just for play. But now jumping rope is for exercise and some people's hobby.

You wrote: Jumplin rope is a play before

Joseon Dynasty. In Joseon Dynasty kids are make a rope with tether and jump 1000~10000times. Howabout now, We are doin the jumping rope for diet or hobby. And make for good mass,

Better: Jumping rope is a game in Joseon Dynasty. In Joseon Dynasty, kids make a rope with a tether and jump 1000~10000 times. But now, We are doing the jumping rope for our diet or hobby. And make for the good matter.